TY - GEN
T1 - An RSS based location estimation technique for cognitive relay networks
AU - Qaraqe, Khalid A.
AU - Hussain, Syed Imtiaz
AU - Çelebi, Hasari Burak
AU - Abdallah, Mohamed M.
AU - Alouini, Mohamed-Slim
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2010/11
Y1 - 2010/11
N2 - In this paper, a received signal strength (RSS) based location estimation method is proposed for a cooperative wireless relay network where the relay is a cognitive radio. We propose a method for the considered cognitive relay network to determine the location of the source using the direct and the relayed signal at the destination. We derive the Cramer-Rao lower bound (CRLB) expressions separately for x and y coordinates of the location estimate. We analyze the effects of cognitive behaviour of the relay on the performance of the proposed method. We also discuss and quantify the reliability of the location estimate using the proposed technique if the source is not stationary. The overall performance of the proposed method is presented through simulations. ©2010 IEEE.
AB - In this paper, a received signal strength (RSS) based location estimation method is proposed for a cooperative wireless relay network where the relay is a cognitive radio. We propose a method for the considered cognitive relay network to determine the location of the source using the direct and the relayed signal at the destination. We derive the Cramer-Rao lower bound (CRLB) expressions separately for x and y coordinates of the location estimate. We analyze the effects of cognitive behaviour of the relay on the performance of the proposed method. We also discuss and quantify the reliability of the location estimate using the proposed technique if the source is not stationary. The overall performance of the proposed method is presented through simulations. ©2010 IEEE.
UR - http://hdl.handle.net/10754/564317
UR - http://ieeexplore.ieee.org/document/5702852/
UR - http://www.scopus.com/inward/record.url?scp=79952024668&partnerID=8YFLogxK
U2 - 10.1109/ISABEL.2010.5702852
DO - 10.1109/ISABEL.2010.5702852
M3 - Conference contribution
SN - 9781424481323
BT - 2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010)
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -